US20220123508A1 - Connector device - Google Patents

Connector device Download PDF

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Publication number
US20220123508A1
US20220123508A1 US17/561,711 US202117561711A US2022123508A1 US 20220123508 A1 US20220123508 A1 US 20220123508A1 US 202117561711 A US202117561711 A US 202117561711A US 2022123508 A1 US2022123508 A1 US 2022123508A1
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United States
Prior art keywords
connector
contact
area
contacts
type
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
US17/561,711
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English (en)
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US12034255B2 (en
Inventor
Takao Yamauchi
Sho Suzuki
Yuki Miyazaki
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I Pex Inc
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I Pex Inc
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Publication date
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Assigned to I-PEX INC. reassignment I-PEX INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: MIYAZAKI, YUKI, SUZUKI, SHO, YAMAUCHI, TAKAO
Publication of US20220123508A1 publication Critical patent/US20220123508A1/en
Application granted granted Critical
Publication of US12034255B2 publication Critical patent/US12034255B2/en
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/10—Sockets for co-operation with pins or blades
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
    • H01R12/716—Coupling device provided on the PCB
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6581—Shield structure
    • H01R13/6585—Shielding material individually surrounding or interposed between mutually spaced contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50—Fixed connections
    • H01R12/51—Fixed connections for rigid printed circuits or like structures
    • H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
    • H01R12/57—Fixed connections for rigid printed circuits or like structures characterised by the terminals surface mounting terminals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6591—Specific features or arrangements of connection of shield to conductive members
    • H01R13/6594—Specific features or arrangements of connection of shield to conductive members the shield being mounted on a PCB and connected to conductive members

Definitions

  • a connector including a first connector and a second connector.
  • the first connector includes a first insulator, a plurality of first contacts supported by the first insulator, and a conductive member supported by the first insulator.
  • the second connector includes a second insulator and a plurality of second contacts supported by the second insulator.
  • a conductive member shielding portion is provided on an outer peripheral wall of the first insulator. In a state in which the first connector mounted on a first circuit board is connected to the second connector mounted on a second circuit board, the conductive member shielding portion is located between the first circuit board and the conductive member or between the second circuit board and the conductive member.
  • the connector device may comprise a first connector and a second connector.
  • the first connector may comprise: a plurality of conductive first contacts configured to be respectively connected to a plurality of conductors of a first board; an insulating first contact holding portion holding the plurality of first contacts; a conductive partition wall partitioning the first contact holding portion into a first grouping area that holds two or more first contacts and a first individual area that holds one first contact and does not hold another first contact.
  • the partition wall is configured to be electrically connected to a ground conductor of the first board; and a conductive first surrounding wall disposed around an outer periphery of the first individual area so that the first surrounding wall and the partition wall at least partially surround the first individual area, wherein the first surrounding wall is configured to be electrically connected to the ground conductor of the first board.
  • the second connector may comprise: a plurality of conductive second contacts configured to be respectively connected to a plurality of conductors of a second board and respectively contact the plurality of first contacts when the first connector and the second connector are fitted to each other; and a conductive second surrounding wall configured to be electrically connected to a ground conductor of the second board.
  • the second surrounding wall may be disposed inside or outside the first surrounding wall around the outer periphery of the first individual area.
  • T connector device may comprise a first connector and a second connector.
  • the first connector may comprise: a plurality of conductive first contacts configured to be respectively connected to a plurality of conductors of a first board; an insulating first contact holding portion holding the plurality of first contacts; a conductive partition wall partitioning the first contact holding portion into a first grouping area that holds three or more first contacts, and a first individual area that holds a pair of first contacts for transmitting one signal and does not hold another first contact, wherein the partition wall is configured to be electrically connected to a ground conductor of the first board; and a conductive first surrounding wall disposed around an outer periphery of the first individual area so that the first surrounding wall and the partition wall at least partially surround the first individual area, wherein the first surrounding wall is configured to be electrically connected to the ground conductor of the first board.
  • the second connector may comprise: a plurality of conductive second contacts configured to be respectively connected to a plurality of conductors of a second board and respectively contact the plurality of first contacts when the first connector and the second connector are fitted to each other; and a conductive second surrounding wall configured to be electrically connected to a ground conductor of the second board.
  • the second surrounding wall may be disposed inside or outside the first surrounding wall around the outer periphery of the first individual area.
  • FIG. 1 is a perspective view illustrating an example of a connector device.
  • FIG. 2 is a perspective view illustrating an example of a receptacle connector.
  • FIG. 3 is a perspective view of the receptacle connector from another direction.
  • FIG. 4 is a perspective view of the receptacle connector illustrating a cross-section along line IV-IV in FIG. 2 .
  • FIG. 5 is a perspective view of a contact holding portion of the receptacle connector.
  • FIG. 6 is a perspective view illustrating an arrangement relationship between contacts and a shell of the receptacle connector.
  • FIG. 7 is a plan view illustrating an arrangement of a conductor exposed portion of a circuit board to which the receptacle connector is attached.
  • FIG. 8 is a perspective view illustrating an example of a plug connector.
  • FIG. 9 is a perspective view of the plug connector from another direction.
  • FIG. 10 is a perspective view of the plug connector illustrating a cross section taken along line X-X in FIG. 8 .
  • FIG. 11 is a perspective view illustrating an arrangement relationship between contacts and shells of the plug connector.
  • FIG. 12 is a perspective view of a contact holding portion of the plug connector.
  • FIG. 13 is a cross-sectional view illustrating a fitted state of the receptacle connector and the plug connector in a first type holding area.
  • FIG. 14 is a cross-sectional view illustrating a fitted state of the receptacle connector and the plug connector in a second type holding area.
  • FIG. 15 is a plan view illustrating an arrangement of a conductor exposed portion of a circuit board to which the plug connector is attached.
  • FIG. 16 is a perspective view illustrating a modification of the receptacle connector.
  • FIG. 17 is a perspective view illustrating a modification of the plug connector.
  • FIG. 18 is a perspective view illustrating another modification of the receptacle connector.
  • FIG. 19 is a perspective view illustrating the arrangement of contacts in FIG. 18 .
  • FIG. 20 is a plan view illustrating the arrangement of contacts in FIG. 18 .
  • FIG. 21 is a perspective view illustrating another modification of the plug connector.
  • FIG. 22 is a perspective view illustrating the arrangement of contacts in FIG. 21 .
  • FIG. 23 is a plan view illustrating the arrangement of contacts in FIG. 21 .
  • An example connector device 1 illustrated in FIG. 1 is a device used for connection between circuit boards (hereinafter, also simply referred to as “board”) in an electronic device.
  • Examples of the electronic device include a mobile communication terminal such as a mobile phone, a smartphone, a laptop computer, or a tablet computer, but the electronic device is not limited thereto.
  • the connector device 1 includes a receptacle connector 2 and a plug connector 3 which are respectively attached to two circuit boards 101 and 102 to be connected.
  • a circuit board 101 and a circuit board 102 are electrically connected by fitting the receptacle connector 2 and the plug connector 3 .
  • the shape of the plug connector 3 viewed from the receptacle connector 2 and the shape of the receptacle connector 2 viewed from the plug connector 3 are both approximate a rectangle.
  • the direction along the long side of the rectangle is referred to as a long side direction DL 1
  • the direction along the short side of the rectangle is referred to as a short side direction DS 1
  • the direction perpendicular to the rectangle is referred to as a connection direction CD 1 of the receptacle connector 2 and the plug connector 3 .
  • the receptacle connector 2 is attached to the circuit board 101 and connected to the plug connector 3 , which is a mating connector. As illustrated in FIG. 2 to FIG. 4 , the receptacle connector 2 includes a plurality of conductive contacts 4 , a contact holding portion 5 , and a shell 6 .
  • a plurality of contacts 4 are connected to the plurality of conductors of the circuit board 101 , respectively, and sandwich a plurality of contacts 7 (described below) of the plug connector 3 , respectively, to contact each of the contacts 7 , respectively.
  • the plurality of contacts 4 may include contacts 4 of different types.
  • the plurality of contacts 4 include a plurality of first type contacts 4 A and at least one second type contact 4 B of a type different from a first type contact 4 A.
  • the receptacle connector 2 include six contacts 4 , and the six contacts 4 include four first type contacts 4 A and two second type contacts 4 B.
  • “Of different types” means belonging to different types from each other under some definition specifying a difference in type.
  • Examples of the difference in type include a difference in frequency band of a signal to be transmitted, a difference in allowable current, a difference in allowable voltage, and a difference in connection of a signal conductor (conductor constituting a part of a signal circuit) or a ground conductor (conductor constituting a part of a ground circuit).
  • the second type contact 4 B are contacts that transmit higher frequency signals compared to signals transmitted by the first type contact 4 A.
  • each of the six contacts 4 has a connecting portion 41 , a contact portion 42 , and a linking portion 43 .
  • the connecting portion 41 is connected to a conductor (for example, a signal conductor) of the circuit board 101 .
  • the contact portion 42 contacts a contact 7 (described below) of the plug connector 3 .
  • the connecting portion 41 and the contact portion 42 are linked to each other.
  • the contact portion 42 includes a first portion 421 , a second portion 422 , and a linking portion 423 .
  • the first portion 421 and the second portion 422 protrude toward the plug connector 3 along the connection direction CD 1 and sandwich the contact 7 of the plug connector 3 .
  • the linking portion 423 links the base of the first portion 421 and the base of the second portion 422 .
  • the linking portion 43 links the connecting portion 41 and the base of the contact portion 42 .
  • the connecting portion 41 extends outward from the base of the first portion 421 in a direction opposite to the linking portion 423 .
  • the contact 4 is formed by punching a sheet of plate material from a metallic thin plate and bending the punched plate material.
  • the connecting portion 41 may have any shape as long as it can be attached to the circuit board 101 , and may have a shape that does not protrude outward.
  • the contact holding portion 5 is an insulating member that holds the plurality of contacts 4 .
  • the contact holding portion 5 is formed by injection molding of a resinous material.
  • the contact holding portion 5 has a back surface 55 facing the circuit board 101 and a front surface 54 facing away from the back surface 55 .
  • the front surface 54 faces the plug connector 3 .
  • the contact holding portion 5 has an outer shape approximating a rectangle when viewed from the plug connector 3 (see FIG. 5 ).
  • the rectangle has a pair of long sides 5 a and 5 b along the long side direction DL 1 and a pair of short sides 5 c and 5 d along the short side direction DS 1 .
  • the contact holding portion 5 are partitioned into a plurality of holding areas in a direction perpendicular to the connection direction CD 1 .
  • the plurality of holding areas includes a first type holding area 51 (first grouping area) and a second type holding area 52 (first individual area).
  • the first type holding area 51 holds the plurality of contacts 4 .
  • the first type holding area 51 holds the plurality of first type contacts 4 A (for example, four first type contacts 4 A).
  • the second type holding area 52 holds one contact 4 and does not hold another contact 4 .
  • the second type holding area 52 holds one second type contact 4 B.
  • the plurality of holding areas may include two second type holding areas 52 , and at least one first type holding area 51 may be interposed between the plurality of the second type holding area 52 .
  • the contact holding portion 5 is partitioned into one first type holding area 51 and two second type holding areas 52 sandwiching the first type holding area 51 .
  • the first type holding area 51 and the two second type holding areas 52 are disposed along the long side direction DL 1 .
  • the two second type holding areas 52 are distinguished as second type holding areas 52 A and 52 B (first individual area and an additional first individual area).
  • the plurality of holding areas may be partitioned by an air gap formed in the contact holding portion 5 .
  • the second type holding area 52 A and the first type holding area 51 are partitioned by an air gap Si 1 along a boundary PL 11 perpendicular to the long side direction DL 1 .
  • the second type holding area 52 A and the first type holding area 51 are partitioned by a slit 53 A perpendicular to the long side direction DL 1 .
  • the first type holding area 51 and the second type holding area 52 B are partitioned by an air gap S 12 along a boundary PL 12 perpendicular to the long side direction DL 1 .
  • the first type holding area 51 and the second type holding area 52 B are partitioned by a slit 53 B perpendicular to the long side direction DL 1 .
  • the air gap here may not be an air gap in a completed state of the receptacle connector 2 , but means an air gap in a case where the contact holding portion 5 exists alone. That is, the air gap here includes a portion filled with another member different from the contact holding portion 5 in the completed state of the receptacle connector 2 .
  • the air gap S 11 is filled with a partition wall 61 A described later
  • at least a part of the air gap S 12 is filled with a partition wall 61 B described later.
  • all of the contacts 4 are disposed so that the linking direction of the connecting portion 41 and the contact portion 42 (the direction in which the connecting portion 41 and the contact portion 42 linked to each other are disposed) is along the same direction when viewed from the connection direction CD 1 (when viewed from the plug connector 3 ).
  • all of the contacts 4 are disposed such that the contact directions of the contact portion 42 and the contact 7 of the plug connector 3 are along the same direction.
  • all of the contact 4 are disposed such that the connection direction between the connecting portion 41 and the contact portion 42 are along the short side direction DS 1 .
  • the connecting portion 41 of all the contact 4 are disposed inside the outer edge of the contact holding portion 5 (the edge portion having the largest dimension in the long side direction DL 1 and the short side direction DS 1 ).
  • the contact direction refers to a direction perpendicular to both a portion of the contact 4 that contacts the contact 7 and a portion of the contact 7 that contacts the contact 4 .
  • both the first type holding area 51 and the second type holding area 52 have accommodating grooves along the same direction (e.g., the long side direction DL 1 ).
  • the contact portion 42 of all the contact 4 are disposed so as to be exposed to the accommodating groove.
  • the accommodating groove accommodates a retaining ridge (described later) of the plug connector 3 .
  • the contact 4 of the accommodating groove is disposed such that the contact portion 42 is in contact with a contact portion 72 (described later) of the contact 7 of the retaining ridge accommodated in the accommodating groove.
  • the first type holding area 51 has two accommodating grooves 511 A and 511 B parallel to each other.
  • Accommodating grooves 511 A and 511 B are formed in the front surface 54 of the contact holding portion 5 along the long side direction DL 1 .
  • the accommodating groove 511 A is located closer to the long side 5 a
  • the accommodating groove 511 B is located closer to the long side 5 b.
  • the four first type contacts 4 A held in the first type holding area 51 include two first type contacts 4 A disposed along the accommodating groove 511 A and two first type contacts 4 A disposed along the accommodating groove 511 B. That is, the plurality of first type contacts 4 A held in the first type holding area 51 include two or more first type contacts 4 A disposed along the long side direction DL 1 (arrangement direction perpendicular to boundaries PL 11 and PL 12 ).
  • the first type holding area 51 has two contact accommodating portions 512 A disposed along the accommodating groove 511 A, as illustrated in FIG. 5 .
  • the contact accommodating portions 512 A are holes provided in the back surface 55 of the contact holding portion 5 and are open to the accommodating groove 511 A.
  • the contact portion 42 of the first type contact 4 A is fixed to each of the contact accommodating portions 512 A by press fitting or the like so that the first portion 421 and the second portion 422 are exposed to the accommodating groove 511 A.
  • all the first type contacts 4 A disposed along the accommodating groove 511 A are disposed such that the linking direction between the connecting portion 41 and the contact portion 42 as viewed from the connection direction CD 1 is along the short side direction DS 1 .
  • the connecting portion 41 of each of the first type contacts 4 A disposed along the accommodating groove 511 A extends from the contact portion 42 toward the long side 5 a.
  • the first type holding area 51 further includes a recess 515 A at the center of the side surface along the long side 5 a (the center in the long side direction DL 1 ).
  • the recess 515 A is formed from the front surface 54 to the back surface 55 .
  • the connecting portion 41 extending from the contact portion 42 toward the long side 5 a is exposed in the recess 515 A when viewed from the plug connector 3 , as illustrated in FIG. 4 .
  • the connection state (mounting state) of the connecting portion 41 to the circuit board 101 is visible.
  • the first type holding area 51 has two contact accommodating portions 512 B disposed along the accommodating groove 511 B.
  • the contact accommodating portions 512 B are holes provided in the back surface 55 of the contact holding portion 5 and are open to the accommodating groove 511 B.
  • the contact portion 42 of the first type contact 4 A is fixed to each of the contact accommodating portions 512 B by press fitting or the like so that the first portion 421 and the second portion 422 are exposed to the accommodating groove 511 B.
  • all the first type contact 4 A disposed along the accommodating groove 511 B are disposed such that the connection direction between the connecting portion 41 and the contact portion 42 as viewed from the connection direction CD 1 is along the short side direction DS 1 .
  • the connecting portion 41 of each of the first type contacts 4 A disposed along the accommodating groove 511 B extends from the contact portion 42 toward the long side 5 b as illustrated in FIG. 2 . That is, the connecting portion 41 of the first type contact 4 A of the accommodating groove 511 A and the connecting portion 41 of the first type contact 4 A of the accommodating groove 511 B extend in opposite directions.
  • the first type holding area 51 further includes a recess 515 B at the center of the side surface along the long side 5 b (the center in the long side direction DL 1 ).
  • the connecting portion 41 extending from the contact portion 42 toward the long side 5 b is exposed in the recess 515 B when viewed from the plug connector 3 , as illustrated in FIG. 4 .
  • Each of the second type holding areas 52 A and 52 B has one accommodating groove 521 as illustrated in FIG. 5 .
  • the accommodating groove 521 is formed in the front surface 54 of the contact holding portion 5 along the long side direction DLL In the front surface 54 , the accommodating groove 521 is located between the long side 5 a and the long side 5 b (in the middle of the short side direction DS 1 ).
  • the one second type contact 4 B held in each of the second type holding areas 52 A and 52 B are disposed in the accommodating groove 521 .
  • each of the second type holding areas 52 A and 52 B has one contact accommodating portion 522 .
  • the contact accommodating portion 522 is a hole provided in the back surface 55 of the contact holding portion 5 and is open to the accommodating groove 521 .
  • the contact portion 42 of the second type contact 4 B is fixed to the accommodating groove 521 by press fitting or the like so that the first portion 421 and the second portion 422 are exposed to the accommodating groove 521 .
  • the second type contact 4 B disposed in the accommodating groove 521 is also disposed such that the linking direction between the connecting portion 41 and the contact portion 42 is along the short side direction DS 1 , similarly to the first type contact 4 A.
  • the connecting portion 41 of the second type contact 4 B extends from the contact portion 42 toward the long side 5 b.
  • Each of the second type holding areas 52 A and 52 B further has a through hole 525 between the accommodating groove 521 and the long side 5 b , as illustrated in FIG. 5 .
  • the through hole 525 penetrates between the front surface 54 and the back surface 55 .
  • the connecting portion 41 extending from the contact portion 42 toward the long side 5 b is exposed in the through hole 525 as viewed from the plug connector 3 .
  • the connection state (mounting state) of the connecting portion 41 to the circuit board 101 is visible.
  • the second type contact 4 B held in the second type holding area 552 A is adjacent to the first type contact 4 A in the first type holding area 51 via the boundary PL 11 .
  • the second type contact 4 B held in the second type holding area 52 B is adjacent to the first type contact 4 A in the first type holding area 51 via the boundary PL 12 .
  • an interval G 11 in the long side direction DL 1 (the arrangement direction) of the contacts 4 adjacent to each other via the boundaries PL 11 and PL 12 is larger than an interval G 12 of the contacts 4 adjacent to each other along the long side direction DL 1 in the first type holding area 51 (see FIG. 6 ).
  • the shell 6 is a conductive member attached to the contact holding portion 5 .
  • the shell 6 has at least one partition wall 61 that partitions the contact holding portion 5 into the plurality of holding areas, as illustrated in FIG. 6 .
  • the partition wall 61 is electrically connected to a ground conductor (not shown) of the circuit board 101 .
  • the partition wall 61 may be directly connected to the ground conductor of the circuit board 101 , or may be connected to the ground conductor of the circuit board 101 via another portion of the shell 6 .
  • the shell 6 may include two partition walls 61 doubly interposed between the two second type holding areas 52 A and 52 B. At least one first type holding area 51 may intervene between the two partition walls 61 .
  • the shell 6 has partition walls 61 A and 61 B as the two partition walls 61 .
  • the partition wall 61 A is located in the air gap S 11 to partition the second type holding area 52 A and the first type holding area 51 .
  • the partition wall 61 B is located in the air gap S 12 to partition the first type holding area 51 and the second type holding area 52 B.
  • each of the partition walls 61 A and 61 B has an end edge 611 (end portion) in contact with the circuit board 101 , and is electrically connected to the ground conductor of the circuit board 101 in the end edge 611 .
  • the shell 6 may further include a conductive surrounding wall 62 aligned with the partition wall 61 along the circumference of the second type holding area 52 , as illustrated in FIG. 2 and FIG. 6 .
  • the conductive surrounding wall 62 is disposed around the circumference of the second type holding area 52 so that the surrounding wall 62 and the partition wall 61 are at least partially surround the second type holding area 52 .
  • the shell 6 may have a surrounding wall 62 for each of the two second type holding areas 52 A and 52 B.
  • the shell 6 includes a conductive surrounding wall 62 A aligned with the partition wall 61 A along the outer periphery of the second type holding area 52 A, and a conductive surrounding wall 62 B aligned with the partition wall 61 B along the outer periphery of the second type holding area 52 B.
  • the conductive surrounding wall 62 A is disposed around the circumference of the second type holding area 52 A so that the surrounding wall 62 A and the partition wall 61 A are at least partially surround the second type holding area 52 A.
  • the conductive surrounding wall 62 B is disposed around the circumference of the second type holding area 52 B so that the surrounding wall 62 B and the partition wall 61 B are at least partially surround the second type holding area 52 B.
  • Each of surrounding walls 62 A and 62 B includes a facing portion 621 and side portions 622 A and 622 B (first wall portions).
  • the facing portion 621 faces the partition wall 61 across the second type holding area 52 .
  • the facing portion 621 of the surrounding wall 62 A covers at least a part of the side surface of the contact holding portion 5 along the short side 5 c , and faces the partition wall 61 A across the second type holding area 52 A.
  • the facing portion 621 of a surrounding wall 62 B covers at least a part of the side surface of the contact holding portion 5 along the short side 5 d , and faces the partition wall 61 B across the second type holding area 52 B.
  • the facing portion 621 has an end edge 625 (end portion) in contact with the circuit board 101 , and is electrically connected to the ground conductor of the circuit board 101 in the end edge 625 .
  • the facing portion 621 has a protrusion protruding outward (in a direction opposite to the direction toward the second type holding area 52 ).
  • the facing portion 621 has two protrusions 623 disposed along the short side direction DS 1 .
  • each of the side portions 622 A and 622 B faces each other across the second type holding area 52 in a direction perpendicular to the facing direction of the partition wall 61 and the facing portion 621 .
  • a side portion 622 A covers at least a portion of the side surface of the second type holding area 52 along the long side 5 a .
  • a side portion 622 B covers at least a portion of a side surface of the second type holding area 52 along the long side 5 b .
  • each of the side portions 622 A and 622 B has an end edge 627 (end portion) in contact with the circuit board 101 , and is electrically connected to the ground conductor of the circuit board 101 in the end edge 627 .
  • Each of the side portions 622 A and 622 B has a protrusion 626 protruding outward (in a direction opposite to the direction towards the second type holding area 52 ).
  • the shell 6 may further include a conductive intra-area connecting plate 63 (intra-area connecting portion) that electrically connects the partition wall 61 and the surrounding wall 62 disposed along the outer periphery of the second type holding area 52 to each other.
  • An intra-area connecting plate 63 may extend across the connection direction CD 1 .
  • the intra-area connecting plate 63 may be disposed to face the plug connector 3 .
  • the shell 6 may have the intra-area connecting plate 63 for each of the two second type holding areas 52 A and 52 B.
  • the shell 6 has two intra-area connecting plates 63 A and 63 B.
  • the intra-area connecting plate 63 A electrically connects the partition wall 61 A and the surrounding wall 62 A disposed along the outer periphery of the second type holding area 52 A to each other. More particularly, the intra-area connecting plate 63 A covers at least a portion of the front surface 54 and is connected to an end edge of the partition wall 61 A, an end edge of the facing portion 621 of the surrounding wall 62 A, and end edges of the side portions 622 A and 622 B of the surrounding wall 62 A.
  • An intra-area connecting plate 63 B electrically connects the partition wall 61 B and the surrounding wall 62 B disposed along the outer periphery of the second type holding area 52 B to each other. More particularly, the intra-area connecting plate 63 B covers at least a portion of the front surface 54 and is connected to an end edge of the partition wall 61 B, an end edge of the facing portion 621 of the surrounding wall 62 B, and end edges of the side portions 622 A and 622 B of the surrounding wall 62 B. Each of the intra-area connecting plates 63 A and 63 B has an opening 631 for exposing the second type contact 4 B disposed in the second type holding area 52 .
  • the shell 6 may further include an inter-area connecting plate 64 (first inter-area connecting portion) that electrically connects the partition wall 61 A on the outer circumference of the second type holding area 52 A and the partition wall 61 B on the outer circumference of the second type holding area 52 B.
  • the inter-area connecting plate 64 may be along the periphery of the first type holding area 51 .
  • the shell 6 includes inter-area connecting plates 64 A and 64 B.
  • the inter-area connecting plate 64 A covers at least a portion of a side surface of the first type holding area 51 along the long side 5 a and electrically connects the partition wall 61 A and the partition wall 61 B. Therefore, the above-mentioned two first type contacts 4 A disposed along the accommodating groove 511 A are disposed along the inter-area connecting plate 64 A, and the connecting portion 41 of each of the two first type contacts 4 A is disposed so as to protrude toward the inter-area connecting plate 64 A.
  • the inter-area connecting plate 64 A is opposed to the connecting portion 41 of the two first type contacts 4 A.
  • An inter-area connecting plate 64 B covers at least a portion of a side surface of the first type holding area 51 along the long side 5 b and electrically connects the partition wall 61 A and the partition wall 61 B. Therefore, the above-mentioned the two first type contacts 4 A disposed along the accommodating groove 511 B are disposed along the inter-area connecting plate 64 B, and the connecting portion 41 of each of the two first contact 4 A is disposed so as to protrude toward the inter-area connecting plate 64 B. The inter-area connecting plate 64 B is opposed to the connecting portion 41 of the two first type contacts 4 A.
  • the inter-area connecting plates 64 A and 64 B include an end edge 642 facing the circuit board 101 and a ground connecting portion 641 protruding downward from the end edge 642 and contacting the circuit board 101 .
  • the inter-area connecting plates 64 A and 64 B are electrically connected to the ground conductor of the circuit board 101 in the ground connecting portion 641 .
  • the ground connecting portion 641 is located in the middle of the partition walls 61 A and 61 B (middle in the long side direction DL 1 ).
  • the ground connecting portion 641 bulges outward (in a direction opposite to the direction toward the first type holding area 51 ) to avoid contact with the connecting portion 41 of the first type contact 4 A.
  • the shell 6 includes the inter-area connecting plates 64 A and 64 B, so that the first type holding area 51 is surrounded by the partition walls 61 A and 61 B and the inter-area connecting plates 64 A and 64 B.
  • the entirety of the contact holding portion 5 is surrounded by the surrounding walls 62 A and 62 B and the inter-area connecting plates 64 A and 64 B.
  • the shell 6 is formed, for example, by punching one sheet of plate material from a metallic thin plate material and bending the punched plate material.
  • the plate has outer wall portions 691 A, 691 B, 692 A, and 692 B, ceiling plate portions 695 A and 695 B, and inner wall portions 696 A and 696 B (see FIG. 6 ).
  • the outer wall portion 691 A is a plate-shaped part constituting the side portion 622 A of the surrounding wall 62 A, the side portion 622 A of the surrounding wall 62 B, and the inter-area connecting plate 64 A.
  • An outer wall portion 691 B is a plate-shaped part constituting the side portion 622 B of the surrounding wall 62 A, the side portion 622 B of the surrounding wall 62 B, and the inter-area connecting plate 64 B.
  • An outer wall portion 692 A is a plate-shaped part constituting the facing portion 621 of the surrounding wall 62 A.
  • An outer wall portion 692 B is a plate-shaped part constituting the facing portion 621 of the surrounding wall 62 B.
  • a ceiling plate portion 695 A is a plate-shaped part constituting the intra-area connecting plate 63 A.
  • a ceiling plate portion 695 B is a plate-shaped part constituting the intra-area connecting plate 63 B.
  • An inner wall portion 696 A is a plate-shaped part constituting the partition wall 61 A.
  • An inner wall portion 696 B is a plate-shaped part constituting the partition wall 61 B.
  • the shell 6 is formed by folding the outer wall portions 691 A, 691 B, 692 A, and 692 B, and the inner wall portions 696 A and 696 B by about 90 degrees in the same direction with respect to the ceiling plate portions 695 A and 695 B.
  • the formed shell 6 is attached to the contact holding portion 5 , for example, by press fitting.
  • the receptacle connector 2 configured as described above is attached to the circuit board 101 with the back surface 55 facing the circuit board 101 .
  • the circuit board 101 includes ground conductor exposing portions 111 , 112 , 113 , 114 , 115 , and 116 and signal conductor exposing portions 121 , 122 , 123 , 124 , 125 , and 126 .
  • the ground conductor exposing portions 111 , 112 , 113 , 114 , 115 , and 116 are portions where the ground conductor of the circuit board 101 is exposed.
  • the end edge 611 of the partition wall 61 A, the end edge 611 of the partition wall 61 B, the end edges 625 , 627 , and 627 of the surrounding wall 62 A, the end edges 625 , 627 , and 627 of the surrounding wall 62 B, the ground connecting portion 641 of the inter-area connecting plate 64 A, and the ground connecting portion 641 of the inter-area connecting plate 64 B are connected by soldering or the like, respectively.
  • the signal conductor exposing portions 121 , 122 , 123 , 124 , 125 , and 126 are portions where six signal conductors of the circuit board 101 are exposed.
  • the connecting portion 41 of the four first type contacts 4 A and the connecting portion 41 of the two second type contacts 4 B are connected to the signal conductor exposing portions 121 , 122 , 123 , 124 , 125 , and 126 by soldering or the like, respectively.
  • the contact holding portion 5 may have at least one the second type holding area 52 , and may not have two or more second type holding areas 52 .
  • the contact holding portion 5 may be partitioned into four or more holding areas.
  • the first type holding area 51 may not be interposed between the two second type holding areas 52 , and the second type holding area 52 may be adjacent to each other. Even in such a case, the two partition walls 61 A and 61 B may be doubly interposed between the second type holding areas 52 .
  • the plug connector 3 is attached to the circuit board 102 and connected to the receptacle connector 2 , which is a mating connector. As illustrated in FIG. 8 to FIG. 10 , the plug connector 3 include the plurality of contacts 7 , a shell 8 , and a contact holding portion 9 .
  • the plurality of contacts 7 are electrically connected to the plurality of conductors of the circuit board 102 , respectively, and contact the plurality of contacts 4 of the receptacle connector 2 , respectively.
  • the plurality of contacts 7 may include the contact 7 of different types.
  • the plurality of contacts 7 include a plurality of first type contacts 7 A and at least one second type contact 7 B of a type different from a first type contact 7 A.
  • the plug connector 3 include six contacts 7 , and the six contacts 7 include four first type contacts 7 A and two second type contacts 7 B.
  • the second type contact 7 B is a contact that transmits higher frequency signals compared to signals transmitted by the first type contact 7 A.
  • each of the six contacts 7 has a connecting portion 71 , the contact portion 72 , and a linking portion 73 .
  • the connecting portion 71 is connected to a conductor (for example, a signal conductor) of the circuit board 102 .
  • the contact portion 72 contacts the contact 4 of the receptacle connector 2 .
  • the connecting portion 71 and the contact portion 72 are linked to each other.
  • the contact portion 72 includes a first portion 721 , a second portion 722 , and a linking portion 723 .
  • the first portion 721 and the second portion 722 protrude toward the receptacle connector 2 along the connection direction CD 1 , and are sandwiched between the first portion 421 and the second portion 422 of the contact 4 .
  • the first portion 721 contacts the first portion 421
  • the second portion 722 contacts the second portion 422 .
  • the first portion 721 may contact the second portion 422 and the second portion 722 may contact the first portion 421 .
  • the linking portion 723 links the tip of the first portion 721 and the tip of the second portion 722 .
  • the linking portion 73 links the base of the second portion 722 and the connecting portion 71 .
  • the linking portion 73 extends from the base of the second portion 722 toward the first portion 721 along a plane perpendicular to the connection direction CD 1 and is connected to the connecting portion 71 .
  • the connecting portion 71 extends outwardly from the outer surface of the first portion 721 (the surface facing away from the second portion 722 ) along an extension of the linking portion 73 .
  • the contact 7 is formed by punching one sheet of plate material from a metallic thin plate and bending the punched plate material.
  • the connecting portion 71 may have any shape as long as it can be attached to the circuit board 102 , and may have a shape that does not protrude outward.
  • the shell 8 is a conductive member surrounding the plurality of contacts 7 .
  • the shell 8 surrounds a region having an outer shape approximating a rectangle when viewed from the receptacle connector 2 (see FIG. 11 ).
  • the rectangle has a pair of long sides 8 a and 8 b along the long side direction DL 1 and a pair of short sides 8 c and 8 d along the short side direction DS 1 .
  • the shell 8 has a sidewall 81 A (inter-area connecting portion) along a long side 8 a , a sidewall 81 B (inter-area connecting portion) along a long side 8 b , a sidewall 82 A along a short side 8 c , and a sidewall 82 B along a short side 8 d.
  • the shell 8 is located at the outer periphery of the shell 6 .
  • the sidewall 81 A contacts the side portion 622 A of the surrounding wall 62 A, the side portion 622 A of the surrounding wall 62 B, and the inter-area connecting plate 64 A.
  • the sidewall 81 B contacts the side portion 622 B of the surrounding wall 62 A, the side portion 622 B of the surrounding wall 62 B, and the inter-area connecting plate 64 B.
  • the sidewall 82 A contacts the facing portion 621 of the surrounding wall 62 A.
  • the sidewall 82 B contacts the facing portion 621 of the surrounding wall 62 B.
  • the sidewall 81 A has two recesses 811 on the inner surface (the surface facing the sidewall 81 B).
  • the sidewall 81 B has two recesses 811 on the inner surface (the surface facing the sidewall 81 A).
  • the two recesses 811 engage the protrusion 626 of the surrounding walls 62 A and the surrounding wall 62 B, respectively.
  • each of the sidewalls 81 A and 81 B has an end edge 813 facing the circuit board 102 and at least one ground connecting portion 815 protruding from the end edge 813 and contacting the circuit board 102 , as illustrated in FIG. 9 .
  • each of the sidewalls 81 A and 81 B has three ground connecting portions 815 disposed along the long side direction DL 1 .
  • Each of the sidewalls 81 A and 81 B is electrically connected to the ground conductor of the circuit board 102 at the ground connecting portion 815 .
  • Each of the sidewalls 81 A and 81 B further includes an end edge 814 not facing the circuit board 102 and a relief portion 816 provided in the end edge 814 .
  • the relief portion 816 of the sidewalls 81 A and 81 B each accept the ground connecting portion 641 of the inter area connecting plates 64 A and 64 B.
  • the sidewall 82 A has two recesses 821 on an inner surface (a surface facing the sidewall 82 B).
  • the two recesses 821 are respectively engaged with the two protrusion 623 of the surrounding wall 62 A.
  • the sidewall 82 B has the two recesses 821 on an inner surface (a surface facing the sidewall 82 A).
  • the two recesses 821 are respectively engaged with the two protrusion 623 of the surrounding wall 62 B.
  • each of sidewalls 82 A and 82 B has an end edge 823 facing the circuit board 102 and at least one ground connecting portion 825 protruding from the end edge 823 and contacting the circuit board 102 , as illustrated in FIG. 9 .
  • each of the sidewalls 82 A and 82 B has two ground connecting portions 825 disposed along the short side direction DS 1 .
  • Each of the sidewalls 82 A and 82 B is electrically connected to the ground conductor of the circuit board 102 in the ground connecting portion 825 .
  • the shell 8 is divided into two shell members 80 A and 80 B (second wall portions) disposed in the short side direction DS 1 at the middle of the sidewall 82 A in the short side direction DS 1 (for example, between the two ground connecting portions 825 ) and at the middle of the sidewall 82 B in the short side direction DS 1 (for example, between the two ground connecting portions 825 ).
  • a shell member 80 A includes the sidewall 81 A
  • a shell member 80 B includes the sidewall 81 B.
  • Each of the shell members 80 A and 80 B is formed, for example, by punching one sheet of plate material from a metallic thin plate material and bending the punched plate material. In this manner, the shell 8 is divided into two members, thereby facilitating processing.
  • the thickness (plate thickness) of the metallic thin plate material used in the shell 8 of the plug connector 3 may be larger than the thickness (plate thickness) of the metallic thin plate material used in the shell 6 of the receptacle connector 2 .
  • the shell 8 of the plug connector 3 is disposed outside the shell 6 of the receptacle connector 2 .
  • the rigidity of the connector device 1 in the fitted state can be increased.
  • the contact holding portion 9 is an insulating member that holds the plurality of contacts 7 and the shell 8 .
  • the contact holding portion 9 is formed by insert molding in a state where the plurality of contacts 7 and the shell 8 are disposed.
  • the contact holding portion 9 includes a frame portion 93 and a main body 94 .
  • the frame portion 93 holds at least a part (for example, the sidewalls 82 A and 82 B) of the shell 8 from the outer periphery.
  • the main body 94 is located between the sidewalls 82 A and 82 B and is linked to the frame portion 93 .
  • the main body 94 has a back surface 96 facing the circuit board 102 and a front surface 95 facing away from the back surface 96 , as illustrated in FIG. 9 and FIG. 12 .
  • the front surface 95 faces the receptacle connector 2 .
  • the main body 94 is partitioned into a plurality of holding areas in a direction perpendicular to the connection direction CD 1 .
  • the plurality of holding areas includes a first type holding area 91 (second grouping area) and a second type holding area 92 (second individual area).
  • the first type holding area 91 holds the plurality of contacts 7 .
  • the first type holding area 91 holds the plurality of first type contacts 7 A (for example, the four first type contacts 7 A).
  • the second type holding area 92 holds one contact 7 and does not hold another contact 7 .
  • the second type holding area 92 holds one second type contact 7 B.
  • the first type holding area 91 and the second type holding area 92 are not partitioned by a conductive member when the plug connector 3 is apart from the receptacle connector 2 .
  • the plurality of holding areas may include two second type holding areas 92 , and at least one first type holding area 91 may be interposed between the plurality of the second type holding area 92 .
  • the main body 94 is partitioned into one first type holding area 91 and two second type holding areas 92 sandwiching the first type holding area 91 .
  • the first type holding area 91 and the two second type holding areas 92 are disposed along the long side direction DLL
  • the two second type holding areas 92 are distinguished as second type holding areas 92 A and 92 B.
  • the plurality of holding areas may be partitioned by an air gap formed in the main body 94 .
  • a second type holding area 92 A and the first type holding area 91 are partitioned by an air gap S 21 along a boundary PL 21 perpendicular to the long side direction DL 1 .
  • the first type holding area 91 and a second type holding area 92 B are partitioned by an air gap S 22 along a boundary PL 22 perpendicular to the long side direction DL 1 .
  • the air gap here may not pass through the main body 94 along the connection direction CD 1 , and at least a part of the connection direction CD 1 may be the air gap.
  • the air gap S 21 is formed between a retaining ridge 921 (described later) of the second type holding area 92 A and retaining ridges 911 A and 911 B (described later) of the first type holding area 91 .
  • the air gap S 22 is formed between the retaining ridges 911 A, 911 B (described later) of the first type holding area 91 and the retaining ridge 921 (described later) of the second type holding area 92 B.
  • all the contacts 7 are disposed so that the linking direction of the connecting portion 71 and the contact portion 72 (the direction in which the connecting portion 71 and the contact portion 72 linked to each other are disposed) is along the same direction when viewed from the connection direction CD 1 (when viewed from the receptacle connector 2 ).
  • each of the contacts 7 is disposed such that the contact directions of the contact portion 72 and the contact 4 of the receptacle connector 2 are along the same direction.
  • all of the contact portion 72 are disposed so that the linking direction between the connecting portion 71 and the contact portion 72 is along the short side direction DS 1 .
  • the connecting portion 71 of all the contact 7 are disposed inside the outer edge of the contact holding portion 9 (the edge portion having the largest dimension in the long side direction DL 1 and the short side direction DS 1 ).
  • Both the first type holding area 91 and the second type holding area 92 have a retaining ridge protruding from the base towards the receptacle connector 2 along the same direction (e.g. the long side direction DL 1 ).
  • the contact portions 72 of all the contacts 7 are exposed to the side of the retaining ridge.
  • the first type holding area 91 has two retaining ridges 911 A and 911 B parallel to each other, as illustrated in FIG. 8 and FIG. 12 .
  • the retaining ridges 911 A and 911 B are formed in the front surface 95 of the main body 94 and protrude from the base along the long side direction DL 1 towards the receptacle connector 2 .
  • the retaining ridge 911 A is located closer to the long side 8 a than the shell 8
  • the retaining ridge 911 B is located closer to the long side 8 b of the shell 8 .
  • the four first type contacts 7 A held in the first type holding area 91 include two first type contacts 7 A disposed along the retaining ridge 911 A and two first type contacts 7 A disposed along the retaining ridge 911 B. That is, the plurality of first type contacts 7 A held in the first type holding area 91 include two or more first type contacts 7 A disposed along the long side direction DL 1 (arrangement direction perpendicular to boundaries PL 21 and PL 22 ).
  • All the first type contacts 7 A disposed along the retaining ridge 911 A are attached to the retaining ridge 911 A such that the first portion 721 and the second portion 722 are exposed to the side of the retaining ridge 911 A, as illustrated in FIG. 10 .
  • all the first type contacts 7 A disposed along the retaining ridge 911 A are disposed such that the linking direction between the connecting portion 71 and the contact portion 72 is along the short side direction DS 1 when viewed from the connection direction CD 1 .
  • the second portion 722 penetrates the first type holding area 91 from the front surface 95 to the back surface 96 , and the linking portion 73 is exposed to the back surface 96 .
  • the connecting portion 71 extends from the linking portion 73 toward the long side 8 a .
  • the connecting portion 71 extending from the linking portion 73 toward the long side 8 a is exposed between the main body 94 and the long side 8 a as viewed from the receptacle connector 2 . This enables visual confirmation of the connection state of the connecting portion 71 to the circuit board 102 .
  • All the first type contacts 7 A disposed along the retaining ridge 911 B are attached to the retaining ridge 911 B such that the first portion 721 and the second portion 722 are exposed to the side of the retaining ridge 911 B, as illustrated in FIG. 10 .
  • all the first type contacts 7 A disposed along the retaining ridge 911 B are disposed such that the linking direction between the connecting portion 71 and the contact portion 72 is along the short side direction DS 1 when viewed from the connection direction CD 1 .
  • the second portion 722 penetrates the first type holding area 91 from the front surface 95 to the back surface 96 , and the linking portion 73 is exposed to the back surface 96 .
  • the connecting portion 71 extends from the linking portion 73 toward the long side 8 b .
  • the connecting portion 71 extending from the linking portion 73 toward the long side 8 b is exposed between the main body 94 and the long side 8 b as viewed from the receptacle connector 2 . This enables visual confirmation of the connection state of the connecting portion 71 to the circuit board 102 .
  • the retaining ridge 911 A is housed in the accommodating groove 511 A and the retaining ridge 911 B is housed in the accommodating groove 511 B (see FIG. 13 ).
  • the first portion 721 of the first type contact 7 A contacts the first portion 421 of the first type contact 4 A
  • the second portion 722 of the first type contact 7 A contacts the second portion 422 of the first type contact 4 A.
  • Each of the second type holding areas 92 A and 92 B has one retaining ridge 921 .
  • the retaining ridge 921 is formed in the front surface 95 of the main body 94 and protrudes from the base along the long side direction DL 1 toward the receptacle connector 2 . In the short side direction DS 1 , the retaining ridge 921 is located between the long side 8 a and the long side 8 b.
  • the retaining ridge 921 of the second type holding area 92 A is partitioned from the retaining ridges 911 A and 911 B of the first type holding area 91 by the air gap S 21 along the boundary PL 21 .
  • the retaining ridge 921 of the second type holding area 92 B are partitioned from the retaining ridges 911 A and 911 B of the first type holding area 91 by the air gap S 22 along the boundary PL 22 .
  • the one second type contact 7 B held in each of the second type holding areas 92 A and 92 B are disposed in the retaining ridge 921 .
  • the second type contact 7 B disposed in the retaining ridge 921 is attached to the retaining ridge 921 so that the first portion 721 and the second portion 722 are exposed to the side surface of the retaining ridge 921 , similarly to the first type contact 7 A disposed in the retaining ridge 911 B illustrated in FIG. 10 . Accordingly, the second type contact 7 B disposed in the retaining ridge 921 is also disposed such that the linking direction between the connecting portion 71 and the contact portion 72 is along the short side direction DS 1 .
  • the second portion 722 penetrates the second type holding area 92 from the front surface 95 to the back surface 96 , and the linking portion 73 is exposed to the back surface 96 .
  • the connecting portion 71 extends from the linking portion 73 toward the long side 8 a .
  • the connecting portion 71 extending from the linking portion 73 toward the long side 8 a is exposed between the main body 94 and the long side 8 a as viewed from the receptacle connector 2 . This enables visual confirmation of the connection state of the connecting portion 71 to the circuit board 102 .
  • the second type contact 7 B held in the second type holding area 92 A is adjacent to the first type contact 7 A of the first type holding area 91 via the boundary PL 21 .
  • the second type contact 7 B held in the second type holding area 92 B is adjacent to the first type contact 7 A of the first type holding area 91 via the boundary PL 22 .
  • an interval G 21 in the long side direction DL 1 (the arrangement direction) of the contacts 7 adjacent to each other via the boundaries PL 21 and PL 22 is larger than an interval G 22 of the contacts 7 adjacent to each other along the long side direction DL 1 in the first type holding area 91 (see FIG. 12 ).
  • the retaining ridge 921 is housed in the accommodating groove 521 (see FIG. 14 ).
  • the first portion 721 of the second type contact 7 B contacts the second portion 422 of the second type contact 4 B
  • the second portion 722 of the second type contact 7 B contacts the first portion 421 of the second type contact 4 B.
  • the plug connector 3 configured as described above is attached to the circuit board 102 with the back surface 96 facing the circuit board 102 .
  • the circuit board 102 includes ground conductor exposing portions 131 , 132 , 133 , 134 , 135 , 136 , 137 , and 138 and signal conductor exposing portions 141 , 142 , 143 , 144 , 145 , and 146 .
  • the ground conductor exposing portions 131 , 132 , 133 , 134 , 135 , 136 , 137 , and 138 are portions where the ground conductor of the circuit board 102 is exposed.
  • the three ground connecting portions 815 of the sidewall 81 A and the three ground connecting portions 815 of the sidewall 81 B are connected by soldering or the like.
  • Two ground connecting portions 825 of the sidewall 82 A are connected to a ground conductor exposing portion 137 by soldering or the like.
  • Two ground connecting portions 825 of the sidewall 82 B are connected to a ground conductor exposing portion 138 by soldering or the like.
  • the signal conductor exposing portions 141 , 142 , 143 , 144 , 145 , and 146 are portions where six signal conductors of the circuit board 102 are exposed.
  • the connecting portion 71 of the four first type contacts 7 A and the connecting portion 71 of the two second type contacts 7 B are connected to the signal conductor exposing portions 141 , 142 , 143 , 144 , 145 , and 146 by soldering or the like, respectively.
  • the contact holding portion 9 may have at least one second type holding area 92 , and may not have two or more second type holding areas 92 .
  • the contact holding portion 9 may be partitioned into four or more holding areas.
  • the first type holding area 91 may not be interposed between the two second type holding areas 92 , and the second type holding area 92 may be adjacent to each other.
  • the connector device 1 includes the receptacle connector 2 as a first connector and the plug connector 3 as a second connector.
  • the receptacle connector 2 includes: a plurality of conductive contacts 4 (first contact) respectively connected to a plurality of conductors of the circuit board 101 (first board), an insulating contact holding portion 5 (first contact holding portion) holding the plurality of contacts 4 , the partitioning walls 61 A and 61 B functioning as a conductive first partition wall partitioning the first contact holding portion 5 into the first type holding area 51 that holds the plurality of contacts 4 (the first type contact 4 A) and the second type holding area 52 that holds the one contact 4 (the second type contact 4 B) and does not hold another the contact 4 , and the surrounding walls 62 A and 62 B functioning as a conductive first surrounding wall electrically connected to the ground conductor of the circuit board 101 and aligned with the partitioning walls 61 A and 61 B along the outer periphery of the second type holding area 52 .
  • the plug connector 3 includes: the plurality of conductive contacts 7 (the second contact) which are respectively connected to the plurality of conductors of the circuit board 102 (the second board) and respectively contact the plurality of contacts 4 when the receptacle connector 2 and the plug connector 3 are fitted to each other, and the sidewalls 81 A, 81 B, 82 A, 82 B functioning as a conductive second surrounding wall electrically connected to the ground conductor of the circuit board 102 .
  • a single first partition wall is singly disposed between the first type holding area 51 and the second type holding area 52 .
  • the partition wall 61 A is singly disposed between the first type holding area 51 and the second type holding area 52 A, and no other partition wall or the like is provided.
  • the single the partition wall 61 B is disposed between the first type holding area 51 and the second type holding area 52 B, and no other partition wall or the like is provided.
  • a first surrounding wall and the second surrounding wall are doubly disposed on the outer periphery of the sidewall unit.
  • the second surrounding wall is disposed inside or outside the first surrounding wall around the outer periphery of the side wall unit.
  • the sidewalls 81 A, 81 B, 82 A, and the surrounding wall 62 A are doubly disposed around the outer circumference of the second type holding area 52 A, and the sidewalls 81 A, 81 B, 82 B, and the surrounding wall 62 B are doubly disposed around the outer circumference of the second type holding area 52 B.
  • the sidewalls 81 A, 81 B, 82 A is disposed outside the surrounding wall 62 A around the outer circumference of the second type holding area 52 A.
  • the first surrounding wall and the second surrounding wall are doubly disposed on the outer periphery of the second type holding area 52 . Therefore, noise at the contact disposed in the second type holding area 52 that is likely to be noise sources, may be suppressed.
  • a first partition wall is disposed between the first type holding area 51 and the second type holding area 52 . Therefore, noise from the contacts held in the second type holding area 52 to the contacts held in the first type holding area 51 is suppressed while preventing an increase in size of as an apparatus.
  • Two the partition walls 61 A and 61 B (the first partition walls) of the receptacle connector 2 (the first connector) are provided with the first type holding area interposed therebetween so that the contact holding portion 5 (first contact holding portion) is partitioned into the two second type holding areas 52 with the first type holding area 51 interposed therebetween.
  • the surrounding walls 62 A and 62 B (the first surrounding wall) and the sidewalls 81 A, 81 B, 82 A, and 82 B (the second surrounding wall) may be doubly disposed around the outer circumference of each of the two second type holding areas 52 .
  • Two the partition walls 61 A and 61 B (the first partition walls) of the receptacle connector 2 (the first connector) may be provided with the first type holding area interposed therebetween so that the contact holding portion 5 (the first contact holding portion) is partitioned into a state in which the first type holding area 51 is interposed between the two second type holding areas 52 .
  • the receptacle connector 2 may include the conductive inter-area connecting plate 64 (the first inter-area connecting portion) electrically connecting the first partition wall (for example, the partition wall 61 A) disposed on the outer periphery of one second type holding area 52 (for example, the second type holding area 52 A) and the first partition wall (for example, the partition wall 61 B) disposed on the outer periphery of another second type holding area 52 (for example, the second type holding area 52 B).
  • the conductive inter-area connecting plate 64 the first inter-area connecting portion electrically connecting the first partition wall (for example, the partition wall 61 A) disposed on the outer periphery of one second type holding area 52 (for example, the second type holding area 52 A) and the first partition wall (for example, the partition wall 61 B) disposed on the outer periphery of another second type holding area 52 (for example, the second type holding area 52 B).
  • the plug connector 3 may include conductive sidewalls 81 A and 81 B (the second inter-area connecting portion) electrically connecting the second surrounding wall disposed on the outer periphery of the one second type holding area 52 (for example, the second type holding area 52 A) and the second surrounding wall disposed on the outer periphery of the other second type holding area (for example, the second type holding area 52 B) when the receptacle connector 2 (the first connector) and the plug connector 3 (the second connector) are fitted to each other.
  • the first inter-area connecting portion and the second inter-area connecting portion are provided on the outer periphery of the first type holding area 51 , and noise received by the contacts held in the first type holding area 51 can be suppressed.
  • the plug connector 3 may further include the insulating contact holding portion 9 (the second contact holding portion) for holding the contact 7 (the second contact).
  • the contact holding portion 9 may include the frame portion 93 and the main body 94 .
  • the frame portion 93 and the sidewalls 81 A, 81 B, 82 A, and 82 B (the second surrounding wall and the second inter-area connecting portion) may form an annular structure along the outer circumference of the plug connector 3 (the second connector).
  • the main body 94 may be connected to the frame portion 93 in the annular structure.
  • the main body 94 may be partitioned by the partition walls 61 A and 61 B (the first partition wall) into the first type holding area 91 that holds two or more contacts 7 (the first type contact 7 A; the second contact) and the second type holding area 92 that holds one contact 7 (the second type contact 7 B; the second contact) and does not hold another contact 7 (the second contact).
  • the plug connector 3 second connector
  • the connector device can be reduced in size.
  • the receptacle connector 2 (the first connector) may have the conductive intra-area connecting plate 63 (the intra-area connecting portion) for electrically connecting the partition walls 61 A and 61 B (the first partition wall) and the surrounding walls 62 A and 62 B (the first surrounding wall) to each other in the second type holding area 52 .
  • the contacts disposed in the second type holding area are more isolated from the other contacts, so that noise can be more reliably suppressed.
  • the intra-area connecting plate 63 (the intra-area connecting portion) may extend to cross the connection direction to the plug connector 3 (the second connector). In this case, by isolating the contact 4 disposed in the second type holding area 52 from other contact 4 , noise can be suppressed more reliably.
  • the intra-area connecting plate 63 (the intra-area connecting portion) may extend to face the plug connector 3 (the second connector). In this case, the intra-area connecting portion can also be used as a guide in connection with the mating connector.
  • One of the surrounding walls 62 A and 62 B (the first surrounding wall) and the sidewalls 81 A, 81 B, 82 A, and 82 B (second surrounding wall) may be divided on the outer periphery of the second type holding area 52 ( 92 ). With the configuration in which one of the first surrounding wall and the second surrounding wall is partially divided, an increase in size of the connector device may be prevented while the noise is reliably suppressed.
  • each of the plurality of contacts 4 include a connecting portion connected to a conductor of a board, a contact portion contacting a contact of a mating connector, and a linking portion linking the connecting portion and the contact portion, and when the receptacle connector 2 (first connector) and the plug connector 3 (second connector) are fitted to each other, the linking direction of the contacts disposed in the first type holding area 51 ( 91 ) and the linking direction of the contacts disposed in the second type holding area 52 ( 92 ) may intersect each other as viewed from the mating connector.
  • the connecting direction of the connecting portion 41 and the contact portion 42 by the linking portion 43 in the first type contact 4 A and the connecting direction of the connecting portion 41 and the contact portion 42 by the linking portion 43 in the second type contact 4 B may intersect each other.
  • the connecting direction of the connecting portion 71 and the contact portion 72 by the linking portion 73 in the first type contact 7 A and the connecting direction of the connecting portion 71 and the contact portion 72 by the linking portion 73 in the second type contact 7 B may intersect each other.
  • a surface along both the connection direction of contact portions 42 and 72 and connecting portions 41 and 71 by contacts (linking portions 43 and 73 of first type contacts 4 A and 7 A) disposed in the first type holding area and the connection direction of the contact portions 42 and 72 and the connecting portions 41 and 71 by the linking portions 43 and 73 of contacts (the second type contacts 4 B and 7 B) disposed in the second type area is referred to as an “disposing surface”.
  • first side surface the width of the side surface along the connecting direction
  • second side surface the width of the side surface perpendicular to the connecting direction
  • Two the partition walls 61 A and 61 B (the first partition wall) of the receptacle connector 2 (the first connector) may be provided with the first type holding area 51 interposed therebetween so that the contact holding portion 5 (the first contact holding portion) is partitioned into a state in which the first type holding area 51 is interposed between the two second type holding areas 52 .
  • the receptacle connector 2 may include the conductive inter-area connecting plate 64 (the first inter-area connecting portion) electrically connecting the first partition wall (e.g., the partition wall 61 A) disposed on the outer periphery of one second type holding area 52 (e.g., the second type holding area 52 A) and the first partition wall (e.g., the partition wall 61 B) disposed on the outer periphery of another the second type holding area 52 (e.g., the second type holding area 52 B) when the receptacle connector 2 (the first connector) and the plug connector 3 (the second connector) are fitted to each other.
  • the conductive inter-area connecting plate 64 the first inter-area connecting portion electrically connecting the first partition wall (e.g., the partition wall 61 A) disposed on the outer periphery of one second type holding area 52 (e.g., the second type holding area 52 A) and the first partition wall (e.g., the partition wall 61 B) disposed on the outer periphery of another
  • each of the first type contacts 4 A (the first contacts) disposed in the first type holding area 51 may include the connecting portion 41 connected to a conductor in a board.
  • the connecting portion 41 of the first type contact 4 A (the first contact) disposed in the first type holding area 51 may be disposed so as to protrude toward the inter-area connecting plate 64 (the first inter-area connecting portion), and the connecting portion 41 of the first type contact 4 A (first contact) disposed in the first type holding area 51 may be visible in plan view. Since the connecting portions of the contacts disposed in the first type holding area are disposed to face the first inter-area connecting portion, noise may be further suppressed by the first inter-area connecting portion. In addition, when the connecting portion of the contacts disposed in the first type holding area is visible in plan view, the mounting state of the connecting portion on the board can be monitored.
  • the first connector may be the receptacle connector 2
  • the second connector may be the plug connector 3
  • the second surrounding wall may be provided outside the first surrounding wall.
  • the receptacle connector 2 is a connector which is attached to the board and connected (fitted) to the plug connector 3 .
  • the receptacle connector includes a plurality of conductive contacts 4 each of which are connected to a plurality of signal conductor exposing portions 121 to 126 of the circuit board 101 , the insulating contact holding portion 5 holding the plurality of contacts 4 , and at least one conductive partition wall 61 electrically connected to ground conductor exposing portions 111 to 116 of the circuit board 101 and partitioning the contact holding portion 5 into a plurality of holding areas.
  • the plurality of holding areas includes the first type holding area 51 holding the plurality of contacts 4 and the second type holding area 52 holding one contact 4 and not holding another contact 4 .
  • the plurality of contacts 4 (for example, contacts for low-frequency signals) that are unlikely to be a noise source are collectively disposed in the first type holding area 51
  • the contact 4 (for example, contacts for high-frequency signals) that are likely to be a noise source and are likely to be affected by noise are disposed in the second type holding area 52 while being isolated from other the contact 4 , thereby achieving both downsizing and noise suppression.
  • the plurality of contacts 4 may include the plurality of first type contacts 4 A disposed in the first type holding area 51 and the second type contact 4 B, which are different types of contacts from the plurality of first type contacts 4 A, disposed in the second type holding area 52 .
  • noise can be suppressed more reliably.
  • the plurality of holding areas may comprise two second type holding areas 52 A and 52 B, and the at least one partition wall 61 may include two partition walls 61 A and 61 B doubly interposed between the two second type holding areas 52 A and 52 B.
  • the contact 4 disposed in the second type holding areas 52 A and 52 B can be further isolated. Therefore, noise can be suppressed more reliably.
  • At least one first type holding area 51 may be interposed between the two partition walls 61 A and 61 B.
  • the contacts 4 disposed in the second type holding areas 52 A and 52 B can be further isolated from each other. Therefore, noise can be suppressed more reliably.
  • the receptacle connector 2 may further include the conductive surrounding wall 62 aligned with the partition wall 61 along the periphery of the second type holding area 52 . In this case, by isolating the contact 4 disposed in the second type holding area 52 from other contacts 4 , noise can be suppressed more reliably.
  • the receptacle connector 2 may further include the conductive intra-area connecting plate 63 that electrically connects the partition wall 61 and the surrounding wall 62 disposed along the outer periphery of the second type holding area 52 to each other. In this case, by isolating the contact 4 disposed in the second type holding area 52 from another contact 4 , noise can be suppressed more reliably.
  • the intra-area connecting plate 63 may extend across the connection direction CD 1 to the plug connector 3 . In this case, by isolating the contact 7 disposed in the second type holding area 52 from other contacts 4 , noise can be suppressed more reliably.
  • the intra-area connecting plate 63 may be disposed to face the plug connector 3 .
  • the intra-area connecting plate 63 can also be used as a guide in connection with the plug connector 3 .
  • the receptacle connector 2 may further include, for each of the two second type holding areas 52 , the conductive surrounding wall 62 aligned with the partition wall 61 along the outer periphery of the second type holding area 52 , and may further include, for each of the two second type holding areas 52 A and 52 B, the conductive intra-area connecting plate 63 electrically connecting the partition wall 61 and the surrounding wall 62 disposed along the outer periphery of the second type holding area 52 to each other.
  • the receptacle connector 2 may further include the conductive inter-area connecting plate 64 that electrically connects the partition wall 61 A on the outer periphery of one second type holding area 52 A and the partition wall 61 B on the outer periphery of another the second type holding area 52 B. In this case, by isolating the contact 4 disposed in the second type holding area 52 from other contacts 4 , noise can be suppressed more reliably.
  • At least one first type holding area 51 may be interposed between the two partition walls 61 A and 61 B, and the inter-area connecting plate 64 may be along the perimeter of the first type holding area 51 .
  • the inter-area connecting plate 64 since the inter-area connecting plate 64 is disposed on the outer periphery of the first type holding area 51 , an arrangement space for the plurality of contacts 4 may be secured in the first type holding area 51 .
  • the first type holding area is surrounded by the partition wall 61 and the inter-area connecting plate 64 , the plurality of contacts 4 of the first type holding area 51 can be isolated from other the contact 4 . Therefore, noise can be suppressed more reliably.
  • Each of the plurality of contacts 4 may have the connecting portion 41 connected to the signal conductor exposing portions 121 to 126 of the circuit board 101 , and the connecting portion 41 may face the inter-area connecting plate 64 in directions along the two partition walls 61 A and 61 B. In this case, noise can be further suppressed by the clearance between the inter-area connecting plate 64 and the connecting portion 41 of the contact 4 .
  • the partition wall 61 may include the end edge 611 that contacts the circuit board 101 and may be electrically connected to ground conductor exposing portions 111 , 112 of the circuit board 101 at the end edge 611 . In this case, noise suppression can be more reliably achieved by strengthening the electrical shielding action of the partition wall 61 .
  • the receptacle connector 2 is a connector attached to the circuit board 101 and connected to the plug connector 3 .
  • the receptacle connector 2 includes a plurality of conductive contacts 4 respectively connected to the plurality of signal conductor exposing portions 121 to 126 of the circuit board 101 and the insulating contact holding portion 5 holding the plurality of contacts 4 .
  • the contact holding portion 5 is partitioned into the first type holding area 51 and the two second type holding areas 52 A and 52 B sandwiching the first type holding area 51 .
  • the first type holding area 51 holds the plurality of contacts 4
  • the second type holding area holds one contact 4 and does not hold another contact 4 .
  • the plug connector 3 is a connector attached to the circuit board 102 and connected to the receptacle connector 2 .
  • the plug connector 3 includes the plurality of conductive contacts 7 respectively connected to a plurality of signal conductor exposing portions 141 to 146 of the circuit board 102 and the insulating contact holding portion 9 holding the plurality of contacts 7 .
  • the contact holding portion 9 is partitioned into the first type holding area 91 and the two second type holding areas 92 A and 92 B sandwiching the first type holding area 91 .
  • the first type holding area 91 holds the plurality of contacts 7
  • the second type holding area holds one contact 7 and does not hold another contact 7 .
  • the plurality of contacts 4 and 7 which are unlikely to be a noise source, are collectively disposed in the first type holding area 51 and 91 , and contacts 4 and 7 , which are likely to be a noise source and are likely to be affected by noise, are disposed in the second type holding areas 52 A, 52 B, 92 A, and 92 B while being isolated from other the contacts 4 and 7 , thereby achieving both downsizing and suppression of noise.
  • the plurality of contacts 4 may include the plurality of first type contacts 4 A disposed in the first type holding area 51 and the second type contact 4 B disposed in the second type holding areas 52 A and 52 B, which are the contact 4 of a type different from the plurality of first type contacts 4 A.
  • the plurality of contacts 7 may include the plurality of first type contacts 7 A disposed in the first type holding area 91 and the second type contact 7 B disposed in the second type holding areas 92 A and 92 B, which are the contact 7 of a type different from the plurality of first type contacts 7 A. In this case, by selectively using the first type holding area 51 and 91 and the second type holding area 52 A, 52 B, 92 A, and 92 B in accordance with the type of the contact 4 and 7 , noise can be suppressed more reliably.
  • the second type contact 4 B may be a contact that transmits a higher frequency signal compared to a signal transmitted by the first type contact 4 A.
  • the second type contact 7 B may be a contact that transmits a higher frequency signal compared to a signal transmitted by the first type contact 7 A.
  • noise can be suppressed more reliably.
  • the first type holding area 51 and the two second type holding areas 52 A and 52 B sandwiching the first type holding area 51 may be partitioned by air gaps S 11 and S 12 formed in the contact holding portion 5 .
  • the first type holding area 91 and the two second type holding areas 92 A and 92 B sandwiching the first type holding area 91 may be partitioned by air gaps S 21 and S 22 formed in the contact holding portion 9 .
  • noise can be more reliably suppressed by disposing the conductive members in air gaps S 11 , S 12 , S 21 , and S 22 .
  • Each of the plurality of contacts 4 may include the connecting portion 41 connected to the signal conductor exposing portions 121 to 126 of the circuit board 101 , the contact portion 42 contacting the contact 7 of the plug connector 3 , and the linking portion 43 linking the connecting portion 41 and the contact portion 42 . All of the plurality of contacts 4 may be disposed such that the linking direction of the contact portion 42 and the connecting portion 41 by the linking portion 43 is along the same direction when viewed from the plug connector 3 .
  • Each of the plurality of contacts 7 may include the connecting portion 71 connected to the signal conductor exposing portions 141 to 146 of the circuit board 102 , the contact portion 72 contacting the contact 4 of the receptacle connector 2 , and the linking portion 73 linking the connecting portion 71 and the contact portion 72 .
  • All of the plurality of contacts 7 may be disposed such that the linking direction of the contact portion 72 and the connecting portion 71 by the linking portion 73 is along the same direction when viewed from the receptacle connector 2 . In this case, by aligning the direction in which the contact portions 42 and 72 and the connecting portions 41 and 71 are disposed, downsizing may more reliably be achieved.
  • Each of the plurality of contacts 4 may have the connecting portion 41 connected to the signal conductor exposing portions 121 to 126 of the circuit board 101 and the contact portion 42 contacting the contact 7 of the plug connector 3 , and all of the plurality of contacts 4 may be disposed such that the contact direction between the contact portion 42 and the contact 7 of the plug connector 3 is along the same direction as viewed from the plug connector 3 .
  • Each of the plurality of contacts 7 may have the connecting portion 71 connected to the signal conductor exposing portions 141 to 146 of the circuit board 102 and the contact portion 72 contacting the contact 4 of the receptacle connector 2 , and all of the plurality of contacts 7 may be disposed such that the contact direction between the contact portion 72 and the contact 4 of the receptacle connector 2 is along the same direction as viewed from the receptacle connector 2 . In this case, by disposing the contacts 4 and 7 in the same direction, downsizing may more reliably be achieved.
  • Both the first type holding area 91 and the second type holding areas 92 A and 92 B may have retaining ridges 911 A, 911 B, and 921 protruding from the base toward the receptacle connector 2 along the same direction, and in both the first type holding area 91 and the second type holding areas 92 A and 92 B, the contact portions of all the contact 7 may be exposed to outer surfaces 913 , 914 , 923 , and 924 of the retaining ridges 911 A, 911 B, and 921 . In this case, by aligning the arrangement directions of the contact 7 by the retaining ridges 911 A, 911 B, and 921 , downsizing may more reliably be achieved.
  • Both the first type holding area 51 and the second type holding areas 52 A and 52 B may have accommodating grooves 511 A, 511 B, and 521 along the same direction, and in both the first type holding area 51 and the second type holding areas 52 A and 52 B, the contact portion 42 of all the contact 4 may be disposed so as to be exposed to the accommodating grooves 511 A, 511 B, and 521 . In this case, by aligning the arrangement directions of the contact 4 by the accommodating grooves 511 A, 511 B, and 521 , downsizing may more reliably be achieved.
  • the linking direction of the connecting portion 41 and the contact portion 42 by the linking portion 43 of the first type contact 4 A and the linking direction of the connecting portion 41 and the contact portion 42 by the linking portion 43 of the second type contact 4 B may intersect each other.
  • the linking direction of the connecting portion 71 and the contact portion 72 by the linking portion 73 of the first type contact 7 A and the linking direction of the connecting portion 71 and the contact portion 72 by the linking portion 73 of the second type contact 7 B may cross each other.
  • first side surface a plane along both of the linking direction of the contact portions 42 , and 72 and the connecting portions 41 and 71 by the linking portions 43 and 73 of the first type contacts 4 A and 7 A and the linking direction of the contact portions 42 and 72 and the connecting portions 41 and 71 by the linking portions 43 and 73 of the second type contacts 4 B and 7 B
  • second side surface the width of the side surface along the connecting direction
  • the “side surface” means a surface perpendicular to the disposing surface
  • the “width” means a width in a direction along the disposing surface. Due to the configuration in which the linking direction of the contact portions 42 and 72 and the connecting portions 41 and 71 by the linking portions 43 and 73 of the first type contacts 4 A and 7 A and the linking direction of the contact portions 42 and 72 and the connecting portions 41 and 71 by the linking portions 43 and 73 of the second type contacts 4 B and 7 B intersect with each other, it is difficult for the first side surface of the first type contacts 4 A and 7 A and the first side surface of the second type contacts 4 B and 7 B to face each other in any arrangement. Accordingly, a contacts arrangement suitable for downsizing the connector may be adopted while noise propagation between the first type contacts 4 A and 7 A and the second type contacts 4 B and 7 B is suppressed.
  • the linking direction of the contact portion 42 and the connecting portion 41 by the linking portion 43 of the first type contact 4 A and the linking direction of the contact portion 42 and the connecting portion 41 by the linking portion 43 of other first type contact 4 A may be parallel to each other.
  • the linking direction of the contact portion 72 and the connecting portion 71 by the linking portion 73 of the first type contact 7 A and the linking direction of the contact portion 72 and the connecting portion 71 by the linking portion 73 of other first type contact 7 A may be parallel to each other.
  • the first side surface of the first type contacts 4 A and 7 A and the first side surface of the other first type contacts 4 A and 7 A are made to face each other, thereby the size of the connector may further be reduced.
  • the direction in which the contact portion 42 of the first type contact 4 A contacts the contact 7 of the plug connector 3 and the direction in which the contact portion 42 of the second type contact 4 B contacts the contacts of the plug connector 3 may intersect each other.
  • the direction in which the contact portion 72 of the first type contact 7 A contacts the contact 4 of the receptacle connector 2 and the direction in which the contact portion 72 of the second type contact 7 B contacts the contact 4 of the receptacle connector 2 may intersect each other.
  • a combination of contacts (contacts of the own connector) and contacts of the mating connector that contacts the contacts is referred to as a “contact combination”.
  • the direction in which the contacts of the own connector come into contact with the contacts of the mating connector is referred to as a “contact direction”.
  • a surface along both the contact direction of the first type contacts 4 A and 7 A and the contact direction of the second type contacts 4 B and 7 B is referred to as an “disposing surface”.
  • the width of the side along the contact direction (hereinafter referred to as “first side surface”) tends to be larger than the width of the side perpendicular to the contact direction (hereinafter referred to as “second side surface”).
  • first side surface means a surface perpendicular to the disposing surface
  • the “width” means a width in a direction along the disposing surface.
  • the direction in which the contact portion 42 of the first type contact 4 A contacts the contact 7 of the plug connector 3 and the direction in which the contact portion 42 of other first type contact 4 A contacts the contact 7 of the plug connector 3 may be parallel to each other.
  • the direction in which the contact portion 72 of the first type contact 7 A contacts the contact 4 of the receptacle connector 2 and the direction in which the contact portion 72 of other first type contact 7 A contacts the contact 4 of the receptacle connector 2 may be parallel to each other.
  • the first side surface of the contact combination of the first type contacts 4 A and 7 A and the first side surface of the contact combination of the other first type contacts 4 A and 7 A are opposed to each other, so that the connector may further be downsized.
  • the first type holding area 91 may have the retaining ridges 911 A and 911 B protruding from the base along one direction toward the plug connector 3 and the second type holding area 92 may have the retaining ridge 921 protruding from the base along a direction intersecting the one direction toward the plug connector 3 .
  • the contact portion 72 of all the contacts 7 may be exposed to the side surface of the retaining ridges 911 A, 911 B, 921 in both the first type holding area 91 and the second type holding area 92 .
  • the retaining ridges 911 A, 911 B, and 921 can more reliably assure that the linking direction of the first type contact 7 A and the linking direction of the second type contact 7 B intersect and that the contact direction of the first type contact 7 A and the contact direction of the second type contact 7 B intersect. This may further reduce the size of the connector.
  • the first type holding area 51 may have the accommodating grooves 511 A and 511 B along one direction and the second type holding area 52 may have the accommodating groove 521 along a direction intersecting the one direction.
  • all the contacts 4 may be disposed to expose the contact portion 42 to the accommodating grooves 511 A, 511 B, and 521 .
  • the accommodating grooves 511 A, 511 B, and 521 can more reliably assure that the connection direction of the first type contact 4 A and the connection direction of the second type contact 4 B intersect and that the contact direction of the first type contact 4 A and the contact direction of the second type contact 4 B intersect. This may further reduce the size of the connector.
  • the connecting portion 41 of all the contacts 4 may be disposed inward of the outer edge of the contact holding portion 5 (the edge having the largest dimension in the long side direction DL 1 and the short side direction DS 1 ).
  • the connecting portion 71 of all the contacts 7 may be disposed inward of the outer edge of the contact holding portion 9 (the edge having the largest dimension in the long side direction DL 1 and the short side direction DS 1 ).
  • the plurality of contacts 4 disposed in the first type holding area 51 may include the plurality of contacts 4 disposed along an arrangement direction perpendicular to the boundaries PL 11 and PL 12 of the first type holding area 51 and the second type holding areas 52 A and 52 B.
  • the interval G 11 in the arrangement direction of the contacts 4 adjacent to each other via the boundaries PL 11 and PL 12 may be larger than the interval G 12 of the contacts 4 adjacent to each other along the arrangement direction in the first type holding area 51 .
  • the plurality of contacts 7 disposed in the first type holding area 91 may include the plurality of contacts 7 disposed along an arrangement direction perpendicular to the boundaries PL 21 and PL 22 of the first type holding area 91 and the second type holding areas 92 A and 92 B.
  • the interval G 21 in the arrangement direction of the contacts 7 adjacent to each other via the boundaries PL 21 and PL 22 may be larger than the interval G 22 of the contacts 7 adjacent to each other along the arrangement direction in the first type holding area 91 .
  • noise can be suppressed more reliably.
  • one signal may be transmitted by one pair of contacts (two contacts) such as in a differential signal.
  • the second type holding area 52 may hold one pair of the second type contact 4 B and the second type holding area 92 may hold one pair of the second type contact 7 B, as illustrated in FIG. 16 and FIG. 17 .
  • the plurality of holding areas of the contact holding portion 5 may include the first type holding area 51 holding the plurality of contacts 4 transmitting a plurality of signals and the second type holding area 52 holding one pair of the contact 4 transmitting one signals and not holding another contact 4 .
  • the plurality of holding areas of the contact holding portion 9 may include the first type holding area 91 holding the plurality of contacts 7 transmitting a plurality of signals and the second type holding area 92 holding one pair of the contact 7 transmitting one signal and not holding another contact 7 .
  • the linking direction of the connecting portion 41 and the contact portion 42 by the linking portion 43 of the first type contact 4 A and the linking direction of the connecting portion 41 and the contact portion 42 by the linking portion 43 of the second type contact 4 B may intersect (e.g., be orthogonal to) each other.
  • the linking direction of the connecting portion 41 and the contact portion 42 by the linking portion 43 of the first type contact 4 A and the linking direction of the connecting portion 41 and the contact portion 42 by the linking portion 43 of other first type contacts 4 A may be parallel to each other.
  • the direction in which the contact portion 42 of the first type contact 4 A contacts the contact 7 of the plug connector 3 and the direction in which the contact portion 42 of the second type contact 4 B contacts the contact 7 of the plug connector 3 may intersect each other.
  • the direction in which the contact portion 42 of the first type contact 4 A contacts the contact 7 of the plug connector 3 and the direction in which the contact portion 42 of another first type contact 4 A contacts the contact 7 of the plug connector 3 may be parallel to each other.
  • FIG. 18 , FIG. 19 , and FIG. 20 illustrate an example of a case in which the linking direction of the connecting portion 41 and the contact portion 42 by the linking portion 43 of the first type contact 4 A and the linking direction of the connecting portion 41 and the contact portion 42 by the linking portion 43 of the second type contact 4 B intersect each other.
  • the contact holding portion 5 and the shell 6 are not shown.
  • the direction in which the linking portion 43 links the connecting portion 41 and the contact portion 42 is along the short side direction DS 1
  • the direction in which the contact portion 42 contacts the contact 7 is also along the short side direction DS 1 .
  • the connecting portion 41 of all the contacts 4 are disposed inward of the outer edge of the contact holding portion 5 (the edge portion having the largest dimension in the long side direction DL 1 and the short side direction DS 1 ) when viewed from the connection direction CD 1 .
  • the accommodating grooves 511 A and 511 B of the first type holding area 51 are along the long side direction DL 1
  • the accommodating groove 521 of the second type holding areas 52 A and 52 B are along the short side direction DS 1 (see FIG. 20 ).
  • the linking portion 43 of the first type contact 4 A may connect the connecting portion 41 and the contact portion 42 along the long side direction DL 1
  • the linking portion 43 of the second type contact 4 B may connect the connecting portion 41 and the contact portion 42 along the short side direction DS 1 .
  • the plurality of first type contacts 4 A may be disposed along the short side direction DS 1 .
  • the linking direction of the connecting portion 71 and the contact portion 72 by the linking portion 73 of the first type contact 7 A and the linking direction of the connecting portion 71 and the contact portion 72 by the linking portion 73 of the second type contact 7 B may intersect (e.g., be orthogonal to) each other.
  • the linking direction of the connecting portion 71 and the contact portion 72 by the linking portion 73 of the first type contact 7 A and the linking direction of the connecting portion 71 and the contact portion 72 by the linking portion 73 of another first type contact 7 A may be parallel to each other.
  • the direction in which the contact portion 72 of the first type contact 7 A contacts the contact 4 of the receptacle connector 2 and the direction in which the contact portion 72 of the second type contact 7 B contacts the contact 4 of the receptacle connector 2 may intersect each other.
  • the direction in which the contact portion 72 of the first type contact 7 A contacts the contact 4 of the receptacle connector 2 and the direction in which the contact portion 72 of another first type contact 7 A contacts the contact 4 of the receptacle connector 2 may be parallel to each other.
  • FIG. 21 , FIG. 22 , and FIG. 23 illustrate an example of a case in which the linking direction of the connecting portion 71 and the contact portion 72 by the linking portion 73 of the first type contact 7 A and the linking direction of the connecting portion 71 and the contact portion 72 by the linking portion 73 of the second type contact 7 B intersect each other.
  • the shell 8 and the contact holding portion 9 are not shown.
  • the direction in which the linking portion 73 links the connecting portion 71 and the contact portion 72 is along the short side direction DS 1
  • the direction in which the contact portion 72 contacts the contact 4 is also along the short side direction DS 1 .
  • the connecting portion 71 of all the contacts 7 are disposed inward of the outer edge of the contact holding portion 9 (the edge portion having the largest dimension in the long side direction DL 1 and the short side direction DS 1 ) when viewed from the connection direction CD 1 .
  • the retaining ridges 9911 A and 911 B of the first type holding area 91 are along the long side direction DL 1
  • the retaining ridge 921 of the second type holding area 92 are along the short side direction DS 1 (see FIG. 23 ).
  • the direction in which the linking portion 73 of the first type contact 7 A links the connecting portion 71 and the contact portion 72 may be along the long side direction DL 1
  • the direction in which the linking portion 73 of the second type contact 7 B links the connecting portion 71 and the contact portion 72 may be along the short side direction DS 1 .
  • the plurality of first type contacts 7 A may be disposed along the short side direction DS 1 .
  • a connector is a connector attached to a board and connected to a mating connector.
  • the connector comprises: a plurality of conductive contacts each connected to a plurality of conductors to a board, an insulating contact holding portion which holds the plurality of contact, and at least one conductive partition wall which is electrically connected to a ground of the board and which partitions the contact holding portion into a plurality of holding areas.
  • the plurality of holding areas includes a first type holding area that holds the plurality of contacts and a second type holding area that holds one contact and does not hold the other contacts.
  • a plurality of contacts that are unlikely to be a noise source are collectively disposed in the first type holding area, and contacts that are likely to be a noise source and are likely to be affected by noise are disposed in the second type holding area so as to be isolated from the other contacts.
  • the plurality of contacts may include a plurality of first type contacts disposed in the first type holding area and a second type contact disposed in the second type holding area, the second type contact being a type of contacts different from the plurality of first type contacts.
  • the plurality of holding areas may include two second type holding areas, and the at least one partition wall may include two partition walls doubly interposed between the two second type holding areas.
  • the contacts disposed in the second type holding areas can be further isolated from each other. Therefore, noise can be suppressed more reliably.
  • At least one first type holding area may be interposed between the two partition walls.
  • the contacts disposed in the second type holding areas can be further isolated from each other. Therefore, noise can be suppressed more reliably.
  • the connector may further include a conductive surrounding wall aligned with the partition wall along an outer periphery of the second type holding area.
  • the contacts disposed in the second type holding area are more isolated from the other contacts, so that noise can be more reliably suppressed.
  • the connector may further include a conductive intra-area connecting portion electrically connecting the partition wall and the surrounding wall disposed along the outer periphery of the second type holding area to each other.
  • the contacts disposed in the second type holding area are more isolated from the other contacts, so that noise can be more reliably suppressed.
  • the intra-area connecting portion may extend across a connection direction to a mating connector.
  • the contacts disposed in the second type holding area are more isolated from the other contacts, so that noise can be more reliably suppressed.
  • the intra-area connecting portion may be disposed to face the mating connector.
  • the intra-area connecting portion can also be used as a guide in connection with the mating connector.
  • the connector may further include a conductive surrounding wall aligned with the partition wall along the outer periphery of the second type holding area for each of the two second type holding areas, and may further include a conductive intra-area connecting portion electrically connecting the partition wall and the surrounding wall aligned along the outer periphery of the second type holding area to each other for each of the two second type holding areas.
  • the connector may further include a conductive inter-area connecting portion electrically connecting the partition wall on the outer periphery of one second type holding area and the partition wall on the outer periphery of the other second type holding area. In this case, the contacts disposed in the second type holding area are more isolated from the other contacts, so that noise can be more reliably suppressed.
  • At least one first type holding area may be interposed between the two partition walls, and the inter-area connecting portion may be along a periphery of the first type holding area.
  • the inter-area connecting portion since the inter-area connecting portion is disposed on the outer periphery of the first type holding area, the arrangement space of the plurality of contacts in the first type holding area may be secured.
  • the first type holding area is surrounded by the partition wall and the inter-area connecting portion, the plurality of contacts of the first type holding area can be more isolated from other contacts. Therefore, noise can be suppressed more reliably.
  • Each of the plurality of contacts may include a connecting portion connected to a conductor of the board, and the connecting portion may face the inter-area connecting portion in a direction along the two partition walls. In this case, noise can be further suppressed by the gap between the inter-area connecting portion and the connecting portion of the contacts.
  • the partition wall may include an end portion in contact with the board, and may be electrically connected to the ground of the board at the end portion. In this case, noise suppression can be more reliably achieved by strengthening the electrical shielding action of the partition wall.
  • a connector is a connector attached to a board and connected to a mating connector.
  • the connector includes: a plurality of conductive contacts each connected to a plurality of conductors of a board, an insulating contact holding portion holding the plurality of contacts, and at least one conductive partition wall that partitions the contact holding portion into a plurality of holding areas.
  • the plurality of holding areas include a first type holding area holding a plurality of contacts for transmitting a plurality of signals and a second type holding area holding one pair of contacts for transmitting one signal and not holding other contacts.
  • a connector is a connector attached to a board and connected to a mating connector.
  • the connector includes: a plurality of conductive contacts each connected to a plurality of conductors of a board and an insulating contact holding portion holding the plurality of contacts.
  • the contact holding portion is partitioned into a first type holding area and two second type holding areas sandwiching the first type holding area.
  • the first type holding area holds a plurality of contacts
  • the second type holding area holds one contact and does not hold another contact.
  • a plurality of contacts that are unlikely to be a noise source are collectively disposed in the first type holding area, and contacts that are likely to be a noise source and are likely to be affected by noise are disposed in the second type holding area so as to be isolated from the other contacts.
  • the plurality of contacts may include a plurality of first type contacts disposed in the first type holding area and a second type contact disposed in the second type holding area, the second type contact being a type of contacts different from the plurality of first type contacts.
  • the first type holding area and the second type holding area in accordance with the type of contacts, noise can be suppressed more reliably.
  • the second type contact may be a contact that transmits a higher frequency signal compared to a signal transmitted by the first type contact.
  • noise may more reliably suppressed by disposing the contact that transmits the higher frequency signal in the second type holding area so as to be isolated from other contacts.
  • the first type holding area and the two second type holding areas sandwiching the first type holding area may be partitioned by an air gap formed in the contact holding portion. In this case, noise can be more reliably suppressed by disposing the conductive member in the air gap.
  • Each of the plurality of contacts may include a connecting portion connected to a signal conductor exposing portion of the board, a contact portion contacting a contact of the plug connector, and a linking portion linking the connecting portion and the contact portion, and the plurality of contacts may be disposed such that linking directions of the contact portion and the connecting portion by the linking portion are along the same direction when viewed from the mating connector. In this case, by aligning the direction in which the contact portion and the connecting portion are arranged, downsizing may more reliably be achieved.
  • Each of the plurality of contacts may have a connecting portion connected to a conductor of the board and a contact portion in contact with a contact of the mating connector, and all of the plurality of contacts may be disposed such that a contact direction between the contact portion and the contacts of the mating connector is along the same direction as viewed from the mating connector. In this case, by aligning the arrangement directions of the contacts and the contacts of the mating connector, the size can be more reliably reduced.
  • Both the first type holding area and the second type holding area may have a retaining ridge protruding from the base portion toward the mating connector along the same direction, and in both the first type holding area and the second type holding area, the contact portions of all the contacts may be exposed to a side surface of the retaining ridge. In this case, by aligning the arrangement direction of the contacts by the retaining ridge, downsizing may more reliably be achieved.
  • Both the first type holding area and the second type holding area may have an accommodating groove along the same direction, and in both the first type holding area and the second type holding area, contact portions of all contacts may be disposed to be exposed to the accommodating groove. In this case, by aligning the arrangement direction of the contacts by the accommodating groove, downsizing may more reliably be achieved.
  • Each of the plurality of contacts may include a connecting portion connected to the conductor of the board, a contact portion contacting the contacts of the mating connector, and a linking portion linking the connecting portion and the contact portion, and a linking direction of the contact portion and the connecting portion by the linking portion of the first type contact and a linking direction of the contact portion and the connecting portion by the linking portion of the second type contact may intersect each other when viewed from the mating connector.
  • a surface along both a linking direction between the contact portion and the connecting portion by the linking portion of the first type contact and a linking direction between the contact portion and the connecting portion by the linking portion of the second type contact is referred to as a “disposition surface”.
  • first side surface the width of the side surface along the linking direction tends to be larger than the width of the side surface (hereinafter referred to as “second side surface”) perpendicular to the linking direction.
  • second side surface the width of the side surface along the linking direction.
  • side surface means a surface perpendicular to the disposing surface
  • width means a width in a direction along the disposing surface.
  • a linking direction of the contact portion and the connecting portion by the linking portion of the first type contact and a linking direction of the contact portion and the connecting portion by the linking portion of the other first type contact may be parallel to each other.
  • the first side surface of the first type contact and the first side surface of the other first type contact are opposed to each other, so that the size of the connector may further be reduced.
  • Each of the plurality of contacts may include a connecting portion connected to the conductor of the board and a contact portion contacting the contact of the mating connector, and a direction in which the contact portion of the first type contact contacts the contact of the mating connector and a direction in which the contact portion of the second type contact contacts the contact of the mating connector intersect each other when viewed from the mating connector.
  • a combination of contacts (contacts of the own connector) and contacts of the mating connector that contacts the contacts is referred to as a “contact combination”.
  • the direction in which the contacts of the own connector come into contact with the contacts of the mating connector is referred to as a “contact direction”.
  • a surface along both the contact direction of the first type contact and the contact direction of the second type contact is referred to as an “disposing surface”.
  • first side surface the width of the side along the contact direction
  • first side surface the width of the side perpendicular to the contact direction
  • first side surface the “side surface” means a surface perpendicular to the disposing surface
  • width means a width in a direction along the disposing surface.
  • the direction in which the contact portion of the first type contact contacts the contacts of the mating connector and the direction in which the contact portion of the other first type contact contacts the contacts of the mating connector may be parallel to each other.
  • the first side surface of the contact combination of the first type contact and the first side surface of the contact combination of the other first type contact are opposed to each other, so that the size of the connector may further be reduced.
  • the first type holding area may include a retaining ridge protruding toward the mating connector from a base portion along one direction
  • the second type holding area may have a retaining ridge protruding toward the mating connector from a base portion along a direction crossing the one direction
  • the contact portions of all the contacts may be exposed to the side surface of the retaining ridge.
  • the retaining ridge can more reliably assure that the connection direction of the first type contact and the connection direction of the second type contact intersect, and that the contact direction of the first type contact and the contact direction of the second type contact intersect.
  • the first type holding area may have an accommodating groove along one direction
  • the second type holding area may have an accommodating groove along a direction crossing the one direction
  • the contact portions of all the contacts may be disposed to be exposed to the accommodating groove in both the first type holding area and the second type holding area.
  • the accommodating groove can more reliably assure that the connection direction of the first type contact and the connection direction of the second type contact intersect, and that the contact direction of the first type contact and the contact direction of the second type contact intersect.
  • the connecting portions of all contacts may be disposed inwardly of the outer edge of the contact holding portion.
  • the plurality of contacts disposed in the first type holding area may include a plurality of contacts disposed along an arrangement direction perpendicular to a boundary between the first type holding area and the second type holding area, and an interval between contacts adjacent to each other via the boundary in the arrangement direction may be larger than an interval between contacts adjacent to each other in the arrangement direction in the first type holding area.
  • noise can be suppressed more reliably.
  • the connector device 1 may comprise a first connector 2 and a second connector 3 .
  • the first connector 2 may comprise: a plurality of conductive first contacts 4 configured to be respectively connected to a plurality of conductors of a first board 101 ; an insulating first contact holding portion 5 holding the plurality of first contacts 4 ; a conductive partition wall 61 partitioning the first contact holding portion 5 into a first grouping area 51 that holds two or more first contacts 4 and a first individual area 52 that holds one first contact 4 and does not hold another first contact.
  • partition wall 61 is configured to be electrically connected to a ground conductor of the first board 101 ; and a conductive first surrounding wall 62 disposed around an outer periphery of the first individual area 52 so that the first surrounding wall 62 and the partition wall 61 at least partially surround the first individual area 52 , wherein the first surrounding wall 62 is configured to be electrically connected to the ground conductor of the first board 101 .
  • the second connector 3 may comprise: a plurality of conductive second contacts 7 configured to be respectively connected to a plurality of conductors of a second board 102 and respectively contact the plurality of first contacts 4 when the first connector 2 and the second connector 3 are fitted to each other; and a conductive second surrounding wall 81 A, 81 B, 82 A, 82 B configured to be electrically connected to a ground conductor of the second board 102 .
  • the second surrounding wall 81 A, 81 B, 82 A, 82 B may be disposed inside or outside the first surrounding wall 62 around the outer periphery of the first individual area 52 .
  • the first connector 2 may further comprise an additional conductive partition wall 61 and an additional conductive first surrounding wall 62 .
  • the second connector 3 may further comprise an additional conductive second surrounding wall 81 A, 81 B, 82 A, 82 B.
  • the partition wall 61 and the additional partition wall 61 may partition the first contact holding portion 5 into the first grouping area 51 , the first individual area 52 , and an additional first individual area 52 , so that the first grouping area 51 is positioned between the first individual area 52 and the additional first individual area 52 .
  • the additional first surrounding wall 62 may be disposed around an outer periphery of the additional first individual area 52 so that the additional first surrounding wall 62 and the additional partition wall 61 at least partially surround the additional first individual area 52 .
  • the additional second surrounding wall 81 A, 81 B, 82 A, 82 B may be disposed inside or outside the additional first surrounding wall 62 around the outer periphery of the additional first individual area 52 .
  • the first connector 2 may further comprise a conductive first inter-area connecting portion 64 disposed around an outer periphery of the first grouping area 51 , so that the first inter-area connecting portion 64 , the partition wall 61 , and the additional partition wall 61 at least partially surround the first grouping area 51 .
  • the first inter-area connecting portion 64 may connect the first surrounding wall 62 to the additional first surrounding wall 62 .
  • the second connector 3 may further comprise a conductive second inter-area connecting portion 81 A, 81 B connecting the second surrounding wall 81 A, 81 B, 82 A, 82 B to the additional second surrounding wall 81 A, 81 B, 82 A, 82 B.
  • the second inter-area connecting portion 81 A, 81 B may be disposed around an outer periphery of the first grouping area 51 so that the second inter-area connecting portion 81 A, 81 B, the partition wall 61 , and the additional partition wall 61 at least partially surround the first grouping area 51 .
  • the first connector 2 may further comprise a conductive first inter-area connecting portion 64 disposed around an outer periphery of the first grouping area 51 so that the first inter-area connecting portion 64 , the partition wall 61 , and the additional partition wall 61 may at least partially surround the first grouping area 51 .
  • the second connector 3 may further comprise a conductive second inter-area connecting portion 81 A, 81 B connecting the second surrounding wall 81 A, 81 B, 82 A, 82 B to the additional second surrounding wall 81 A, 81 B, 82 A, 82 B.
  • the second inter-area connecting portion 81 A, 81 B may be disposed inside or outside the first inter-area connecting portion 64 around the outer periphery of the first grouping area 51 .
  • the second connector 3 may further comprise an insulating second contact holding portion 9 holding the plurality of second contacts 7 .
  • the second contact holding portion 9 may comprises a second grouping area 91 holding two or more second contacts 7 corresponding to the two or more first contacts 4 of the first grouping area 51 ; and a second individual area 92 holding one second contact corresponding to the one first contact 4 of the first individual area 52 .
  • the second grouping area 91 and the second individual area 92 may not be partitioned by a conductive member, and when the first connector 2 and the second connector 3 are fitted to each other, the second grouping area 91 and the second individual area 92 are partitioned by the partition wall 61 .
  • the first connector 2 may further comprise a conductive intra-area connecting portion 63 disposed around the first individual area 52 and electrically connecting the partition wall 61 to the first surrounding wall 62 .
  • the intra-area connecting portion 63 may extend across a connection direction of the first connector 2 and the second connector 3 .
  • the intra-area connecting portion 63 may extend to cover the first individual area 52 and face the second connector 3 .
  • the intra-area connecting portion 63 may comprise an opening exposing the one first contact 4 toward the second connector 3 .
  • the first surrounding wall 62 may be divided into two or more first wall portions disposed around the outer periphery of the first individual area 52 .
  • one or more gaps between the two or more first wall portions may be covered by the second surrounding wall 81 A, 81 B, 82 A, 82 B and each of the two or more first wall portions may contact the second surrounding wall 81 A, 81 B, 82 A, 82 B.
  • the second surrounding wall 81 A, 81 B, 82 A, 82 B may be divided into two or more second wall portions.
  • the two or more second wall portions may be disposed around the outer periphery of the first individual area 52 .
  • first connector 2 and the second connector 3 When the first connector 2 and the second connector 3 are fitted to each other, one or more gaps between the two or more second wall portions may be covered by the first surrounding wall 62 , and each of the second wall portions may contact the first surrounding wall 62 .
  • the partition wall 61 may comprise an end edge exposed from the first contact holding portion 5 to contact the ground conductor of the first board 101 .
  • the second surrounding wall 81 A, 81 B, 82 A, 82 B may be disposed outside the first surrounding wall 62 .
  • the first contact holding portion 5 may comprise: a recess formed on an outer periphery of the first contact holding portion 5 around the first grouping area 51 ; and a through hole formed in the first individual area 52 .
  • Each of the plurality of first contacts 4 may comprise: a connecting portion configured to be connected to the ground conductor of the first board 101 ; and a contact portion that contacts one of the plurality of second contacts 7 when the first connector 2 and the second connector 3 are fitted to each other.
  • the connecting portion of each of the two or more first contacts 4 of the first grouping area 51 may be exposed into the recess, and the connecting portion of the one first contact 4 of the first individual area 52 may be exposed into the through hole.
  • the connector device 1 may comprise a first connector 2 and a second connector 3 .
  • the first connector 2 may comprise: a plurality of conductive first contacts 4 configured to be respectively connected to a plurality of conductors of a first board 101 ; an insulating first contact holding portion 5 holding the plurality of first contacts 4 ; a conductive partition wall 61 partitioning the first contact holding portion 5 into a first grouping area 51 that holds three or more first contacts 4 , and a first individual area 52 that holds a pair of first contacts 4 for transmitting one signal and does not hold another first contact, wherein the partition wall 61 is configured to be electrically connected to a ground conductor of the first board 101 ; and a conductive first surrounding wall 62 disposed around an outer periphery of the first individual area 52 so that the first surrounding wall 62 and the partition wall 61 at least partially surround the first individual area 52 , wherein the first surrounding wall 62 is configured to be electrically connected to the ground conductor of the first board 101
  • the second connector 3 may comprise: a plurality of conductive second contacts 7 configured to be respectively connected to a plurality of conductors of a second board 102 and respectively contact the plurality of first contacts 4 when the first connector 2 and the second connector 3 are fitted to each other; and a conductive second surrounding wall 81 A, 81 B, 82 A, 82 B configured to be electrically connected to a ground conductor of the second board 102 .
  • the second surrounding wall 81 A, 81 B, 82 A, 82 B may be disposed inside or outside the first surrounding wall 62 around the outer periphery of the first individual area 52 .
  • the first connector 2 may further comprise an additional conductive partition wall 61 and an additional conductive first surrounding wall 62 .
  • the second connector 3 may further comprise an additional conductive second surrounding wall 81 A, 81 B, 82 A, 82 B.
  • the partition wall 61 and the additional partition wall 61 may partition the first contact holding portion 5 into the first grouping area 51 , the first individual area 52 , and an additional first individual area 52 , so that the first grouping area 51 is positioned between the first individual area 52 and the additional first individual area 52 .
  • the additional first surrounding wall 62 may be disposed around an outer periphery of the additional first individual area 52 so that the additional first surrounding wall 62 and the additional partition wall 61 at least partially surround the additional first individual area 52 .
  • the additional second surrounding wall 81 A, 81 B, 82 A, 82 B is disposed inside or outside the additional first surrounding wall 62 around the outer periphery of the additional first individual area 52 .

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
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JP2019-125583 2019-07-04
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JP2019185407 2019-10-08
JP2019-185407 2019-10-08
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US12034255B2 (en) 2024-07-09
KR20220024862A (ko) 2022-03-03
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JPWO2021002129A1 (ja) 2021-01-07
TWI836091B (zh) 2024-03-21
TW202105842A (zh) 2021-02-01
CN118352849A (zh) 2024-07-16
CN114041246A (zh) 2022-02-11
KR102646125B1 (ko) 2024-03-08
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CN114041246B (zh) 2024-05-07
WO2021002129A1 (ja) 2021-01-07

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